<template>
  <Layout>
    <div style="min-height: 600px" v-loading="loading">
      <el-card shadow="never" style="min-height: 400px" v-if="blog.id">
        <div slot="header">
          <span>{{blog.title}}</span>
        </div>
        <div style="font-size: 0.9rem;line-height: 1.5;color: #606c71;">
          发布 {{blog.created_at | date}}
          <br />
          更新 {{blog.updated_at | date}}
        </div>
        <div
          style="font-size: 1.1rem;line-height: 1.5;color: #303133;border-bottom: 1px solid #E4E7ED;padding: 5px 0px 5px 0px"
        >
          <pre style="font-family: '微软雅黑'">{{blog.description}}</pre>
        </div>
        <div v-html="renderMd(blog.content)" class="markdown-body" style="padding-top: 20px"></div>
      </el-card>
      <el-card
        shadow="never"
        style="margin-bottom: 20px;padding: 20px 0px 20px 0px;text-align: center"
        v-if="!blog.id"
      >
        <font style="font-size: 30px;color:#dddddd ">
          <b>没有更新 ╮(๑•́ ₃•̀๑)╭</b>
        </font>
      </el-card>
    </div>
  </Layout>
</template>

<page-query>
query {
  blogs: allGist(sortBy:"createTime", limit:1, order: DESC) {
    edges {
      node {
        id,
        title,
        description,
        updateTime
        createTime,
        hide,
        content,
        url {
          filename,
          type,
          raw_url,
          size
        }
      }
    }
  }
}
</page-query>

<script>
import MarkdownIt from 'markdown-it'

export default {
  name: 'NewPage',
  metaInfo: {
    title: '最新动态'
  },
  computed: {
    blog () {
      return this.$page.blogs.edges.length ? this.$page.blogs.edges[0].node : {}
    }
  },
  methods: {
    renderMd (md) {
      const markdown = new MarkdownIt()
      return md ? markdown.render(md) : ''
    }
  }
}
</script>